Pen clip



FIG. 1 is a perspective view of a pen clip showing my new design;

FIG. 2 is a perspective view thereof without environmental features;

FIG. 3 is an exploded perspective front view thereof;

FIG. 4 is an exploded perspective rear view thereof;

FIG. 5 is an exploded front view thereof;

FIG. 6 is an exploded rear view thereof;

FIG. 7 is an exploded left view thereof, with a right view being a mirror image;

FIG. 8 is an exploded top view thereof; and,

FIG. 9 is an exploded bottom view thereof.

The broken line showing of a pen is for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a pen clip, as shown and described. 